A Study on DC Fast Charging of Electric Vehicles
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Date
2023-07
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Springer
Abstract
As the penetration of electric vehicles (EVs) is increasing, their efficient charging becomes very important. This paper presents the simulation of various charging algorithms for the Li-Ion Batteries of EVs and their comparison with each other. Various charging algorithms like Constant Current (CC), Constant Voltage (CV), and Constant Current-Constant Voltage (CC/CV) algorithms have been discussed along with various DC-DC charging topologies like the Buck converters and the LLC Resonant Converter have been discussed. Finally, voltage matching algorithm has been proposed, simulated, and incorporated into the CC/CV algorithm and compared to previous results.
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Keywords
EEE, Electric vehicles (EVs), Constant Voltage (CV), Li-Ion Batteries